In a star schema, are foreign key constraints between facts and dimensions neccessary?

208

What are types of data model?

85

Explain data munging or data wrangling?

42

What is validation and verification testing?

238

Throw some light on water temperature in oceans and its effect on marine life.

218

Explain the various methods of concrete curing?

318

What does typeof return c#?

186

whow much strong on VB and C?

1107

What are the articles sterilized in a hot air oven?

269

hi can any body give me a script for creating a modularity or keyword driven framework..i am working as a qtp tester for 2 months but still i am not exposed to framework in my company

1112

Can you get a virus from opening an email on your phone?

167

what is the difference between magnetic flow meter and mass flowmeter

575

What are functions of dba?

90

What is the difference between range and xrange in python?

220

Can arraylist contain null?

192